60 hard drives, 1 Raspberry Pi — now it actually works! It's not the fastest storage server in town, but it has a write speed of about 70 MB/sec and consumes about 500 watts of power.https://blog.adaf...
[i=s]This post was last edited by qwqwqw2088 on 2019-7-25 16:17[/i]High frequency critical conduction mode (CrM) totem pole power factor correction (PFC) is a simple approach to design high density po...
While power management is important to almost all electronic devices, it is not often the focus. Power management systems can improve product reliability and performance and often support a wide range...
The code is as follows: #include
#include
#include
void main() { int i=50,j; char a[]="hello world."; while(i) { for(j=0;j
I remembered printing the Buddha
What's the use? There is no exit conditionen...
What are the advantages and disadvantages of traditional multi-layer PCB technology and LTCC technology? In addition to the fact that LTCC can embed filters, I can't think of any advantages of LTCC ov...
The ATmega8 chip has the following clock sources that are selected by Flash fuses: The clock is input to the AVR clock generator and then distributed to the corresponding modules. The different clo...[Details]
Software-defined cars are inseparable from the future central computing architecture, and the two complement each other.
The above picture is the central computing architecture conceived...[Details]
WeEn Semiconductor Global Operations Center officially launched
Semiconductor "core" forces continue to empower and start a new journey of accumulating strength for take-off
...[Details]
The STM32F100VBT6 uses the ARM Cortex-M3 32-bit RISC core, operates at a frequency of 24MHz, integrates high-speed embedded memory (up to 128kB flash memory, up to 8kB SRAM) and various enhanced pe...[Details]
Congratulations! The special customized power supply designed by our company for the Xinjiang Karamay Oilfield Project has now successfully passed the acceptance.
The input voltage of this pow...[Details]
According to foreign media reports, chipmaker AMD and semiconductor company Xilinx said on Wednesday that their shareholders voted to approve AMD's acquisition of Xilinx. However, the transaction sti...[Details]
Recently, the power battery projects of CATL and BYD have made new progress. Ningde Times joint venture project obtained construction land planning permit On September 12, the Natural Resources ...[Details]
paging_init is used to create page tables and initialize the memory map of the zone.
void *zero_page;
sort(&meminfo.bank, meminfo.nr_banks, sizeof(meminfo.bank ), meminfo_cmp, NULL);
buil...[Details]
0 Introduction
The original meaning of the word Android is "robot". It is also the name of the open source mobile terminal operating system based on the Linux platform announced by Google on Novemb...[Details]
The company's non-GAAP total revenue was $280 million, a year-on-year increase of 23%; GAAP total revenue was $267 million, a year-on-year increase of 18%. Non-GAAP software and services revenue wa...[Details]
According to news on the afternoon of December 16, the annual ceremony of the "2022 Science and Technology Ranking" was held today. The theme of this year's event is "Integrity, Innovation, Science a...[Details]
The blockchain system is a database system that can store data on different physical nodes and access them through a network connection. In this type of database, the nodes in each system jointly mai...[Details]
The multimeter can not only be used to measure the resistance of the object being measured, but also the AC and DC voltages and DC voltages. Some multimeters can even measure the main parameters of t...[Details]
The vertical flame chamber is used to measure the flame retardancy, glow propagation and carbonization properties of fabrics, children's clothing, foam, paper and other materials. The purpose of this...[Details]
System Block Diagram The system uses a single-chip microcomputer as the data processing and control core. The single-chip microcomputer completes the human-machine interface, system control, signal a...[Details]
DIY/Open Source Hardware
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